TW287220B - A controller - Google Patents

A controller

Info

Publication number
TW287220B
TW287220B TW084111229A TW84111229A TW287220B TW 287220 B TW287220 B TW 287220B TW 084111229 A TW084111229 A TW 084111229A TW 84111229 A TW84111229 A TW 84111229A TW 287220 B TW287220 B TW 287220B
Authority
TW
Taiwan
Prior art keywords
actuator
valve
bellows
sealing
stationary portion
Prior art date
Application number
TW084111229A
Other languages
Chinese (zh)
Inventor
Kunihiko Omichi
Kazuhiro Yoshikawa
Shuhei Ogawa
Original Assignee
Fujikin Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikin Kk filed Critical Fujikin Kk
Application granted granted Critical
Publication of TW287220B publication Critical patent/TW287220B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

The controller comprises a valve box opens on the top, a gas driving actuator having a stationary portion which is disposed on the valve box and affixed on the stationary portion and an actuation portion moved vertically by the flow in and out of the driving gas, a valve rod extending to the upper part of the valve box from the valve box and the top end is affixed at the actuation portion of actuator, and the valve disposed at the lower end of the valve rod. Bellows for sealing the lower end valve body is mounted between the valve rod and stationary portion of the actuator, and bellows for sealing the gas inside the actuator is mounted between the stationary portion of the actuator and the actuation portion thereof. And the closed space formed with valve rod, bellows for sealing the fluid inside the valve box, the stationary portion of actuator, bellows for sealing the gas inside the actuator and the actuation portion of the actuator is made vacuous. The pressure fluctuation inside the closed space caused by the environment temperature is extremely small as compared with the pressure of driving gas, consequently the rate of flow of the fluid does not change in accordance with the fluctuation of the environment temperature.
TW084111229A 1995-05-10 1995-10-24 A controller TW287220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7111497A JPH08303630A (en) 1995-05-10 1995-05-10 Controller

Publications (1)

Publication Number Publication Date
TW287220B true TW287220B (en) 1996-10-01

Family

ID=14562796

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084111229A TW287220B (en) 1995-05-10 1995-10-24 A controller

Country Status (7)

Country Link
US (1) US5634627A (en)
EP (1) EP0750148B1 (en)
JP (1) JPH08303630A (en)
KR (1) KR100361064B1 (en)
CA (1) CA2163613C (en)
DE (1) DE69507877T2 (en)
TW (1) TW287220B (en)

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US5749227A (en) * 1995-06-07 1998-05-12 Electric Boat Corporation Steam seal air removal system
DE19840169A1 (en) * 1998-09-03 2000-03-09 Schaeffler Waelzlager Ohg Arrangement for relative displacement of internal combustion engine camshaft has intermediate wheel set as satellites to driven wheel with first wheel acted upon by drive chain/belt
DE50010902D1 (en) * 1999-04-20 2005-09-15 Siemens Ag fluid metering
JP3556565B2 (en) * 2000-04-14 2004-08-18 川重冷熱工業株式会社 High precision safety valve
JP3618286B2 (en) * 2000-09-07 2005-02-09 Ｓｍｃ株式会社 Smooth exhaust valve
JP3445569B2 (en) * 2000-09-18 2003-09-08 Ｓｍｃ株式会社 Pilot operated 2-port vacuum valve
US6394418B1 (en) * 2000-11-14 2002-05-28 Abb, Inc. Bellows actuator for pressure and flow control
KR100448701B1 (en) * 2001-04-12 2004-09-16 삼성전자주식회사 Air Valve
US6543748B1 (en) * 2001-10-03 2003-04-08 Vat Holding Ag Linear motion leadthrough
JP4300345B2 (en) * 2002-09-02 2009-07-22 株式会社フジキン Controller
EP1431639B1 (en) * 2002-12-19 2007-11-14 Techspace Aero S.A. Valve with integrated actuator
JP2006526125A (en) * 2003-05-13 2006-11-16 アプライド　マテリアルズ　インコーポレイテッド Method and apparatus for sealing an opening in a processing chamber
WO2005028934A1 (en) * 2003-09-15 2005-03-31 Exxonmobil Upstream Research Company Copr-Urc- Sw348 Slurry tolerant pilot operated relief valve
JP4398837B2 (en) * 2004-09-30 2010-01-13 ダイハツディーゼル株式会社 Air leak detection relief valve and internal combustion engine air starter system
US20070057214A1 (en) * 2005-09-09 2007-03-15 Vat Holding Ag Valve for essentially gastight closing a flow path
JP2007162873A (en) * 2005-12-15 2007-06-28 Mitsumi Electric Co Ltd Air operated valve
US7803218B2 (en) * 2007-02-26 2010-09-28 Honeywell International Inc. Drain valve assembly
US8328410B1 (en) * 2008-03-14 2012-12-11 E I Du Pont De Nemours And Company In-line multi-chamber mixer
US20080315141A1 (en) * 2007-06-25 2008-12-25 Greene, Tweed Of Delaware, Inc. Slit Valve Door
JP5247298B2 (en) * 2008-08-18 2013-07-24 サーパス工業株式会社 Suck back valve
TWI377307B (en) * 2009-03-26 2012-11-21 Smc Kk Flow rate control valve and assembly method therefor
KR101662095B1 (en) * 2011-11-04 2016-10-05 생-고뱅 퍼포먼스 플라스틱스 코포레이션 System, method and apparatus for plumbing fitting with removable sampling valve
US9454158B2 (en) 2013-03-15 2016-09-27 Bhushan Somani Real time diagnostics for flow controller systems and methods
KR20170064222A (en) * 2015-12-01 2017-06-09 티에스케이 주식회사 Bellows-type Steam Trap
US10983537B2 (en) 2017-02-27 2021-04-20 Flow Devices And Systems Inc. Systems and methods for flow sensor back pressure adjustment for mass flow controller
DE202017104079U1 (en) * 2017-07-07 2017-08-21 Samson Ag Actuator for process valves
CN114616416A (en) * 2019-10-28 2022-06-10 伊格尔工业股份有限公司 Expansion valve
JP2021143715A (en) * 2020-03-12 2021-09-24 株式会社不二工機 Manufacturing method of bellows assembly, manufacturing method of valve device having bellows assembly, bellows assembly and valve device having bellows assembly
CN112212014B (en) * 2020-09-18 2022-08-19 中国航发沈阳发动机研究所 Valve design method for adaptively adjusting ventilation mode of aero-engine

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US1992902A (en) * 1934-02-01 1935-02-26 Imp Brass Mfg Co Valve
CH464628A (en) * 1968-05-17 1968-10-31 Froelich Martin Pressure medium controlled valve
FR2166480A5 (en) * 1971-12-27 1973-08-17 Monrocq Raymond Low temp valve - protected against icing by vacuum enclosure of stem
DE2553163A1 (en) * 1975-11-27 1977-06-02 Ver Flugtechnische Werke Remotely operated valve for cryogenic material - has sealing bellows to keep liq. gas separate from working mechanism
US4201366A (en) * 1978-03-13 1980-05-06 Danko Oliver L Bellows valve
JPS55145873A (en) * 1979-04-26 1980-11-13 Power Reactor & Nuclear Fuel Dev Corp Bellows seal valve
US4309022A (en) * 1980-04-14 1982-01-05 Consolidated Controls Corporation Poppet valve actuator apparatus
FR2500108B1 (en) * 1981-02-17 1986-01-24 Gemignani Francois ISOLATION OR SHUT-OFF VALVE
US4583710A (en) * 1982-05-10 1986-04-22 Cornell Research Foundation, Inc. Electromagnetic valve for pulsed molecular beam
US4687017A (en) * 1986-04-28 1987-08-18 Nupro Company Inverted bellows valve
JP2762094B2 (en) * 1989-01-30 1998-06-04 清原 まさ子 High precision adjuster
DE4106761A1 (en) * 1991-03-04 1992-09-10 Leybold Ag METHOD FOR THE PRODUCTION OF VALVE INTERNAL PARTS FOR VACUUM VALVES WITH VALVE PAD AND BELLOWS, AND INTERNAL PARTS MANUFACTURED BY THIS METHOD
JPH0747989B2 (en) * 1992-12-28 1995-05-24 富士精工株式会社 Corrosion resistant valve for ultra high purity gas control
JP3256753B2 (en) * 1993-05-07 2002-02-12 清原 まさ子 Control valve

Also Published As

Publication number Publication date
CA2163613C (en) 2004-09-28
US5634627A (en) 1997-06-03
CA2163613A1 (en) 1996-11-11
EP0750148A1 (en) 1996-12-27
KR100361064B1 (en) 2003-04-03
KR960041809A (en) 1996-12-19
DE69507877T2 (en) 1999-07-22
JPH08303630A (en) 1996-11-22
DE69507877D1 (en) 1999-03-25
EP0750148B1 (en) 1999-02-17

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